1,045 prompts matching "Evaluating a 3 by 3 determinant by the rule of Sarrus"
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Solve the trigonometric equation 2cos(x) = 1, for 0 <= x <= 360
Act as my SS2 Further Maths tutor. Show me step by step how to solve 2cos(x) = 1, for 0 <=
Solve the trigonometric equation sin(2x) = 0.5, for 0 <= x <= 360
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Solve the trigonometric equation tan(x) = -1, for 0 <= x <= 360
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Solve the trigonometric equation 3sin(x) - 1 = 0, for 0 <= x <= 360
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Solve the trigonometric equation cos^2(x) - sin^2(x) = 0.5, for 0 <= x <= 360
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Timed practice: five quadratic equations by factorisation
I am in SS 2. Give me five quadratic equations of increasing difficulty to solve by factor
Common Mistakes: Checking a completed square by expanding it again
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Final Revision: Why completing the square always works
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Show All Working: Choosing between factorising and the formula
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Final Revision: A word problem solved with the quadratic formula
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Final Revision: One root twice the other, and what that gives
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Show All Working: A simultaneous pair in which the second equation is a circle
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Show All Working: Synthetic division as a shorter route
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Show All Working: A remainder of nought, and what it means
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Final Revision: A word problem that uses the remainder theorem
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Show All Working: What the factor theorem says about the roots
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Final Revision: A factor theorem question set in the WAEC style
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Show All Working: The distributive laws in logic
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Final Revision: A biconditional used in a mathematical definition
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Show All Working: Arrangements of boys and girls alternately
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